diff --git a/src/deh_tables.c b/src/deh_tables.c
index 3c86a584a..6ff0b14cd 100644
--- a/src/deh_tables.c
+++ b/src/deh_tables.c
@@ -1,6 +1,7 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 2020 by Golden.
+// Copyright (C) 1998-2000 by DooM Legacy Team.
+// Copyright (C) 1999-2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
diff --git a/src/deh_tables.h b/src/deh_tables.h
index 3e1f3d933..c2be7a12d 100644
--- a/src/deh_tables.h
+++ b/src/deh_tables.h
@@ -1,6 +1,7 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 2020 by Golden.
+// Copyright (C) 1998-2000 by DooM Legacy Team.
+// Copyright (C) 1999-2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.